Solar-Powered Border Barrier: A New Twist in U.S.-Mexico Wall Debate
In a meeting with Republican leaders, President Trump suggested that the proposed wall along the U.S.-Mexico border could be fitted with solar panels, a design he said would make the structures “beautiful” while also generating electricity. The proposal, first reported by Business Insider, would cover the wall's Mexico-facing side with double-tiered panels, with the upper layer designed to track the sun for maximum efficiency.
The border, stretching roughly 3,200 kilometers (1,988 miles), has been a central campaign promise for Trump. The solar panel idea, according to three people with direct knowledge of the meeting, is intended to address both economic and environmental concerns. Thomas Gleason, managing partner of Gleason Partners LLC, the firm behind the design, told Business Insider that each panel would produce 2.0 MWp per hour, and the energy sold could offset construction costs within 20 years.
The cost of solar panels has dropped significantly over the past decade, from about $8 per watt in 2009 to roughly $1.50 per watt in 2016, according to the Solar Energy Industries Association. Gleason expects this downward trend to continue, making the project more economically viable over time.
Mixed Reactions from Experts
Opinions on the proposal are divided. Bryan Birsic, CEO of Wunder Capital, a solar investment firm, expressed conditional support: “While we would prefer a different location and purpose for a large solar installation, we strongly support all additional generation of clean power in the U.S.”
Others are more critical. Nezar AlSayyad, a professor of architecture and planning at UC Berkeley, told The Guardian that the wall remains “indefensible” and that “trying to embellish it with a technical function or a new utility … is a folly.” Political theorist Langdon Winner was blunt in his skepticism, questioning what the solar electricity would be used for, suggesting it might be for “electrocuting people who try to climb the wall.”
Despite the controversy, the proposal highlights a potential benefit: providing electricity to border areas that are currently underserved by power companies. On a larger scale, it could contribute to the U.S.'s clean energy portfolio, helping to reduce carbon emissions and combat climate change.
The wall itself remains a contentious issue, but the addition of solar panels introduces a new dimension to the debate, blending infrastructure with renewable energy. Whether the plan moves forward is uncertain, but it has sparked discussion about the role of clean energy in national projects.
